SaaS Development Agency
UniqueSide builds full-stack SaaS products in 15 days. Auth, billing, dashboard, and core product logic included. Fixed price from $8,000.
Trusted by founders at
We build full-stack SaaS products in 15 days. Auth, billing, dashboard, and your core product logic, all included.
From MVP to Growing Product
We start with your MVP. Auth, payments, core features, deployed and ready for users. As your SaaS grows, more users, more features, more complexity, we stay on as your technical partner.
Two of our SaaS clients came from FAANG. They knew exactly what they wanted to build. They needed a team who could execute at their standard, fast.
What's Included in a SaaS MVP
- Landing page
- User authentication and authorization
- Stripe billing and subscription management
- User dashboard
- Core product functionality
- Database design and implementation
- Deployed to your infrastructure
- Full source code handoff
SaaS Products We've Built
ValidateMySaaS. Full SaaS platform with AI validation engine, user dashboard, and landing page. Live at validatemysaas.com.
AskDocs. Complete document AI platform with PDF ingestion, vector search, and conversational interface. Live at askdocs.com.
Screenplayer. AI voice engine, screenplay parser, and full web app. Live at screenplayer.ai.
Long-Term Partnership
Most of our SaaS clients don't just need an MVP. They need a technical partner for the long term. After your MVP ships, we offer ongoing development, sprint-based, fixed scope, no hourly billing surprises.
Start Your SaaS
Tell us what you're building. We respond fast.
Why Founders Choose UniqueSide
15 days, not 15 weeks
Most agencies take 3–6 months. We ship in 15 days. Same quality, a fraction of the time.
Fixed price, no surprises
You know the price before we start. No hourly billing, no scope creep.
You talk to the developer
No account managers. You work directly with the developers building your product.
You own everything
Full source code handoff. Your code, your IP. We don’t lock you in.
Products We've Shipped
Every product below was built from scratch by UniqueSide.
Screenplayer
Built the full product from scratch. AI voice engine integration, screenplay parser, and web app. Live at screenplayer.ai
Screenplayer.aiValidateMySaaS
Built the entire SaaS platform. AI validation engine, user dashboard, and landing page. Live at validatemysaas.com
ValidateMySaaS.comVaga.ai
Built the full translation and transcription platform. File processing pipeline, dashboard, and API. Live at vaga.ai
Vaga.aiAskDocs
Built the complete document AI platform. PDF ingestion, vector search, and conversational interface. Live at askdocs.com
AskDocs.comFrequently Asked Questions
How much does SaaS development cost?
SaaS development at UniqueSide starts at $8,000. Auth, billing, dashboard, all included. Fixed price.
What's included in a SaaS build?
User authentication, subscription billing (Stripe), admin dashboard, database, API, and full deployment. Ready for paying customers on day 15.
How long does SaaS development take?
We ship full SaaS products in 15 days. Most agencies take 3-6 months.
A note on our 15-day timeline
Our 15-day delivery applies to a focused MVP or prototype with core features. For example, a SaaS dashboard with auth, billing, and a core workflow can ship in 15 days. A full-scale product with complex integrations, multi-role permissions, and custom reporting will take longer. Most real-world applications fall somewhere in between. We scope every project individually and give you an honest timeline before we start. The goal is always the same: ship fast without cutting corners.